Medallion



FIG. 1 is a front perspective view of a medallion, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left-side elevational view thereof, the right-side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines showing a Roman numeral in the drawings depict environmental matter, and form no part of the claimed design. The rear elevational view forms no part of the claimed design. 

CLAIM The ornamental design for a medallion, as shown and described. 